Elmo Rietschle S-VSI 300(44) - Manual (Page 7)

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Safety
2.3 Designated use
The pump must only be operated in such areas as
are described in the operating instructions:
• only operate the pump when it is in good
mechanical condition
• do not operate the pump when it is partially
assembled
• the pump must only be operated at an ambient
temperature and suction temperature of
between 41 and 104°F.
Please contact us for temperatures outside this
range.
• the pump may convey, compress or extract the
following media:
• all non-explosive, non-flammable, non-
aggressive and non-poisonous dry gases
and gas air mixtures
• in addition, may handle inlet gasses with
high humidity levels due to its excellent
water-vapor tolerances.
2.4 Unacceptable operating modes
• extracting, conveying and compressing
explosive, flammable, aggressive or poisonous
media, e.g. dust as per ATEX zone 20 –22,
solvents as well as gaseous oxygen and other
oxidants, water vapor, liquids or solid materials
• using the pump in non-commercial plants
where the necessary precautions and protective
measures have not been taken employed
• installing in environments that are at risk of
explosions
• using the pump in areas with ionizing radiation
• back pressures on the outlet side:
S-VSI (44) 10 Hp > + 2.9 psi
• Modifications to the pump and accessories